25879986

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 65415168

約数和(自身を除く): 39535182

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 47, 54, 66, 81, 94, 99, 103, 141, 162, 198, 206, 243, 282, 297, 309, 423, 486, 517, 594, 618, 846, 891, 927, 1034, 1133, 1269, 1551, 1782, 1854, 2266, 2538, 2673, 2781, 3102, 3399, 3807, 4653, 4841, 5346, 5562, 6798, 7614, 8343, 9306, 9682, 10197, 11421, 13959, 14523, 16686, 20394, 22842, 25029, 27918, 29046, 30591, 41877, 43569, 50058, 53251, 61182, 83754, 87138, 91773, 106502, 125631, 130707, 159753, 183546, 251262, 261414, 275319, 319506, 392121, 479259, 550638, 784242, 958518, 1176363, 1437777, 2352726, 2875554, 4313331, 8626662, 12939993, 25879986]

約数ペア:

[(1, 25879986), (2, 12939993), (3, 8626662), (6, 4313331), (9, 2875554), (11, 2352726), (18, 1437777), (22, 1176363), (27, 958518), (33, 784242), (47, 550638), (54, 479259), (66, 392121), (81, 319506), (94, 275319), (99, 261414), (103, 251262), (141, 183546), (162, 159753), (198, 130707), (206, 125631), (243, 106502), (282, 91773), (297, 87138), (309, 83754), (423, 61182), (486, 53251), (517, 50058), (594, 43569), (618, 41877), (846, 30591), (891, 29046), (927, 27918), (1034, 25029), (1133, 22842), (1269, 20394), (1551, 16686), (1782, 14523), (1854, 13959), (2266, 11421), (2538, 10197), (2673, 9682), (2781, 9306), (3102, 8343), (3399, 7614), (3807, 6798), (4653, 5562), (4841, 5346)]